/**
* Create the SVG representation from this Drawable
*
* @param RenderContext $ctx The context to use for rendering
* @return DOMElement The SVG Element
*/
public function toSvg(RenderContext $ctx)
{
$coords = $ctx->toAbsolute($this->x, $this->y);
$circle = $ctx->getDocument()->createElement('circle');
$circle->setAttribute('cx', Format::formatSVGNumber($coords[0]));
$circle->setAttribute('cy', Format::formatSVGNumber($coords[1]));
$circle->setAttribute('r', $this->radius);
$circle->setAttribute('style', $this->getStyle());
$this->applyAttributes($circle);
return $circle;
}
/**
* Create the SVG representation from this Drawable
*
* @param RenderContext $ctx The context to use for rendering
* @return DOMElement The SVG Element
*/
public function toSvg(RenderContext $ctx)
{
$doc = $ctx->getDocument();
list($x1, $y1) = $ctx->toAbsolute($this->xStart, $this->yStart);
list($x2, $y2) = $ctx->toAbsolute($this->xEnd, $this->yEnd);
$line = $doc->createElement('line');
$line->setAttribute('x1', Format::formatSVGNumber($x1));
$line->setAttribute('x2', Format::formatSVGNumber($x2));
$line->setAttribute('y1', Format::formatSVGNumber($y1));
$line->setAttribute('y2', Format::formatSVGNumber($y2));
$line->setAttribute('style', $this->getStyle());
$this->applyAttributes($line);
return $line;
}
/**
* Create the SVG representation from this Drawable
*
* @param RenderContext $ctx The context to use for rendering
*
* @return DOMElement The SVG Element
*/
public function toSvg(RenderContext $ctx)
{
list($x, $y) = $ctx->toAbsolute($this->x, $this->y);
$text = $ctx->getDocument()->createElement('text');
$text->setAttribute('x', Format::formatSVGNumber($x - 15));
$text->setAttribute('style', $this->getStyle() . ';font-size:' . $this->fontSize . '; font-family: Ubuntu, Calibri, Trebuchet MS, Helvetica, Verdana, sans-serif' . ';font-weight: ' . $this->fontWeight . ';font-stretch: ' . $this->fontStretch . '; font-style: normal;' . 'text-anchor: ' . $this->alignment);
$text->setAttribute('y', Format::formatSVGNumber($y));
$text->appendChild(new DOMText($this->text));
return $text;
}
/**
* Create the SVG representation from this Drawable
*
* @param RenderContext $ctx The context to use for rendering
*
* @return DOMElement The SVG Element
*/
public function toSvg(RenderContext $ctx)
{
$doc = $ctx->getDocument();
$rect = $doc->createElement('rect');
list($x, $y) = $ctx->toAbsolute($this->x, $this->y);
if ($this->keepRatio) {
$ctx->keepRatio();
}
list($width, $height) = $ctx->toAbsolute($this->width, $this->height);
if ($this->keepRatio) {
$ctx->ignoreRatio();
}
$rect->setAttribute('x', Format::formatSVGNumber($x));
$rect->setAttribute('y', Format::formatSVGNumber($y));
$rect->setAttribute('width', Format::formatSVGNumber($width));
$rect->setAttribute('height', Format::formatSVGNumber($height));
$rect->setAttribute('style', $this->getStyle());
$this->applyAttributes($rect);
$this->appendAnimation($rect, $ctx);
return $rect;
}
/**
* Create the path for the pie slice
*
* @param int $x The x position of the pie slice
* @param int $y The y position of the pie slice
* @param int $r The absolute radius of the pie slice
*
* @return string A SVG path string
*/
private function getPieSlicePath($x, $y, $r)
{
// The coordinate system is mirrored on the Y axis, so we have to flip cos and sin
$xStart = $x + $r * sin($this->startRadian);
$yStart = $y - $r * cos($this->startRadian);
if ($this->endRadian - $this->startRadian == 2 * M_PI) {
// To draw a full circle, adjust arc endpoint by a small (unvisible) value
$this->endRadian -= 0.001;
$pathString = 'M ' . Format::formatSVGNumber($xStart) . ' ' . Format::formatSVGNumber($yStart);
} else {
// Start at the center of the pieslice
$pathString = 'M ' . $x . ' ' . $y;
// Draw a straight line to the upper part of the arc
$pathString .= ' L ' . Format::formatSVGNumber($xStart) . ' ' . Format::formatSVGNumber($yStart);
}
// Instead of directly connecting the upper part of the arc (leaving a triangle), draw a bow with the radius
$pathString .= ' A ' . Format::formatSVGNumber($r) . ' ' . Format::formatSVGNumber($r);
// These are the flags for the bow, see the SVG path documentation for details
// http://www.w3.org/TR/SVG/paths.html#PathDataEllipticalArcCommands
$pathString .= ' 0 ' . ($this->endRadian - $this->startRadian > M_PI ? '1' : '0 ') . ' 1';
// xEnd and yEnd are the lower point of the arc
$xEnd = $x + $r * sin($this->endRadian);
$yEnd = $y - $r * cos($this->endRadian);
$pathString .= ' ' . Format::formatSVGNumber($xEnd) . ' ' . Format::formatSVGNumber($yEnd);
return $pathString;
}
/**
* Return a string containing the SVG transform attribute values for the padding
*
* @param RenderContext $ctx The context to determine the translation coordinates
*
* @return string The transformation string
*/
public function getInnerTransform(RenderContext $ctx)
{
list($translateX, $translateY) = $ctx->toAbsolute($this->padding[self::PADDING_LEFT] + $this->getX(), $this->padding[self::PADDING_TOP] + $this->getY());
list($scaleX, $scaleY) = $ctx->paddingToScaleFactor($this->padding);
$scaleX *= $this->getWidth() / 100;
$scaleY *= $this->getHeight() / 100;
return sprintf('translate(%s, %s) scale(%s, %s)', Format::formatSVGNumber($translateX), Format::formatSVGNumber($translateY), Format::formatSVGNumber($scaleX), Format::formatSVGNumber($scaleY));
}
/**
* Create the SVG representation from this Drawable
*
* @param RenderContext $ctx The context to use for rendering
* @return DOMElement The SVG Element
*/
public function toSvg(RenderContext $ctx)
{
$doc = $ctx->getDocument();
$group = $doc->createElement('g');
$pathDescription = '';
$tpl = self::TPL_MOVE;
$lastPoint = null;
foreach ($this->points as $point) {
if (!$this->isAbsolute) {
$point = $ctx->toAbsolute($point[0], $point[1]);
}
$point[0] = Format::formatSVGNumber($point[0]);
$point[1] = Format::formatSVGNumber($point[1]);
if ($lastPoint && $this->discrete) {
$pathDescription .= sprintf($tpl, $point[0], $lastPoint[1]);
}
$pathDescription .= vsprintf($tpl, $point);
$lastPoint = $point;
$tpl = self::TPL_STRAIGHT;
}
$path = $doc->createElement('path');
if ($this->id) {
$path->setAttribute('id', $this->id);
}
$path->setAttribute('d', $pathDescription);
$path->setAttribute('style', $this->getStyle());
$this->applyAttributes($path);
$group->appendChild($path);
return $group;
}
